If you feel depressed at any point of the film, then the objective has been met. All the characters have their own set of problems. Reilly smokes pot to forget about it. Gyllenhaal uses his pencil to punch a hole right through his palm, and Aniston - merely acts well, and we all forget that wacky side of hers from "Friends".

Up to what lengths will you go just to experience happiness? Watch the film to know.